In the context of conducting experiments in natural settings,random assignment of participants to conditions is
A)usually perceived by possible participants as the fairest procedure.
B)the fairest procedure if the effectiveness of the treatment is not known.
C)the fairest procedure if the effectiveness of the treatment is known.
D)usually perceived by those in positions of authority as the fairest procedure.

Question

Quizplus · Accepted Answer

Random assignment of participants to conditions is considered the fairest procedure when the effectiveness of the treatment is not known. This is because it ensures that any differences observed between conditions can be attributed to the treatment, rather than other factors such as pre-existing differences between the participants. In natural settings, it may not be possible or ethical to manipulate the treatment, so random assignment is particularly important to ensure the validity of the results.

In the Context of Conducting Experiments in Natural Settings,random Assignment